<?php
class Mageex_RelatedProduct_Model_System_Config_Source_Source
{
	protected $_options = array();
	public function toOptionArray()
	{
		
		if (!$this->_options) {
            $this->_options = array(   
                array('value'=>'current', 'label'=> Mage::helper('relatedproduct')->__('Current Category')),
				array('value'=>'backend', 'label'=> Mage::helper('relatedproduct')->__('Backend Mode')),
			);
        }
		return 	$this->_options;
	}
}